The RFLC101M61M97N from RF-Lambda is a Space Qualified Circulator with Frequency 610 to 970 MHz, Bandwidth 360 MHz, Average Power 50 W, Average Power Forward 50 W(Power Handling CW), Insertion Loss 0.70 dB. Tags: Module with Connector, Coaxial Circulator. More details for RFLC101M61M97N can be seen below.